Summary
A computer programme was developed to produce log(p)-h diagrams for alternative refrigerants automatically. The Lee-Kesler-Ploecker (LKP) equation of state was used to calculate thermodynamic data. Some modifications were made to the LKP in order to improve the calculation convergency. In this paper three sample diagrams, for R134a, a binary R410A and a ternary R407B, are analysed.
Details
- Original title: Pressure-enthalpy diagrams for alternative refrigerants.
- Record ID : 1997-2005
- Languages: English
- Source: ASHRAE Journal - vol. 38 - n. 10
- Publication date: 1996/10
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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Themes:
HFCs;
Blends - Keywords: Thermodynamics; R410A; R134a; Diagram; R407b; Substitute; Refrigerant
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Options for and performance testing of R22 and ...
- Author(s) : BRESNAHAN J., CARPENTER N.
- Date : 1997/10
- Languages : English
- Source: AIRAH J. - vol. 51 - n. 10
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Los fabricantes de compresores ante la aparició...
- Author(s) : ROUCO A.
- Date : 1997/12
- Languages : Spanish
- Source: Refrig. Frial - n. 45
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Les fluides de remplacement : application en cl...
- Author(s) : TIXIER A.
- Date : 1996/02/27
- Languages : French
- Source: UNEP, Atelier Transf. Technol., Douala - 5 p.; 5 fig.; 1 tabl.; 17 ref.
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Ecological and energy analysis of prospects of ...
- Author(s) : ZHELEZNYJ V. P., LYSENKO O. V.
- Date : 1999
- Languages : Russian
- Source: Kholodilnaya Tekhnika - n. 5
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Propiedades termodinámicas de las nuevas mezcla...
- Author(s) : WATANABE K.
- Date : 1998/09
- Languages : Spanish
- Source: Téc. Frio - vol. 47 - n. 507
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